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Showing 1 to 9 of 9 for “"Unconventional Superconductor"”.
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Temperature dependence of the penetration depth in the unconventional superconductor Sr2RuO4
… dependence of the magnetic penetration depth of superconductors, λ(T), at very low temperatures. I report on measurements of λ(T) in high quality single crystals of the perovskite superconductor Sr2RuO4 down to 0.04 K. We observe quadratic temperature dependence at low temperatures. There is no …
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Temperature Dependence of the Penetration Depth in the Unconventional Superconductor Strontium Ruthenate
… dependence of the magnetic penetration depth of superconductors, lambda(T), at very low temperatures. I report on measurements of lambda(T) in high quality single crystals of the perovskite superconductor Sr2RuO4 down to 0.04 K. We observe quadratic temperature dependence at low temperatures. …
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Quantum oscillation studies in the unconventional superconductor YFe₂Ge₂ and in the Dirac semimetal candidates NbXSb (X = Ge/Si)
We have performed experiments to probe the ground state dynamics of YFe₂Ge₂, NbGeSb and NbSiSb. An unusually large Sommerfeld coefficient (γ ~ 100 mJmol⁻¹K⁻²) has been observed in the d-electron system YFe₂Ge₂. It also shows an anomalous power law temperature dependence of the electrical …
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The Development of Tunnel Diode Oscillators And High Magnetic Field Studies of Unconventional Superconductor UTe2: Unveiling the Phase Diagram And Unconventional Hall Effect
This dissertation presents an extensive investigation of UTe2 under various magnetic field and pressure conditions by utilizing the Tunnel Diode Oscillator (TDO) and electrical transport. The study is primarily divided into two parts. The first part focuses on the utilization of the TDO to …
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Development of High-Pressure Calorimetry Techniques and Calorimetry Study of the Heavy-Fermion Superconductor CeSb2
… critical point (QCP) and the material becomes an unconventional superconductor. Applying the new calorimetry technique, we discover two magnetic transitions in this phase. We track these transitions as further pressure pushes them together and towards the QCP. The field response of these …
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Pulsed laser deposition of superconducting Sr2RuO4 thin-films and the role of crystallographic defects
Sr2RuO4 (SRO214) is a prototypical unconventional superconductor. However, since the discovery of superconductivity a quarter of a century ago, the symmetry of the bulk and surface superconducting states in single-crystal SRO214 remains highly controversial. Solving this problem is impeded by the …
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Unconventional Superconductivity in the Layered Iron Germanide YFe2Ge2
… superconductivity in LaFePO, numerous iron-based superconductors have been identified within diverse structure families. Superconductivity in the layered iron germanide YFe$_2$Ge$_2$ was first reported in 2014. It stands out from the commonly known iron- based superconductor families for not …
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Collective modes in strongly correlated electron systems measured with momentum-resolved electron energy-loss spectroscopy
… low temperature phases. One material is the unconventional superconductor Sr2RuO4 that has been proposed to be a rare spin-triplet superconductor. The normal state of Sr2RuO4 is thought to have strong interaction effects that may be key to understanding the nature of the superconducting …
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Long-wavelength density fluctuations and momentum scrambling In the strange metal Bi2Sr2CaCu2O8+x
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-02-04 without embargo terms